... Exclusive use of the physical and sealed probe2) Unique probe design, the pressure to adapt to the environment 16 kg3 ... CPressure: atmospheric pressureHumidity: ≤90%RHOthers:Non-corrosive gases (optional corrosion probe) or steam, no vibration.Temperature: -20~+80°CPressure: atmospheric ... pressureHumidity: ≤90%RHOthers:Non-corrosive gases (optional corrosion probe) or steam, no vibration.